sparc64: Fix build warnings in piggyback_64.c

This patch fixes the following build warnings:
arch/sparc/boot/piggyback_64.c: In function 'main':
arch/sparc/boot/piggyback_64.c:44: warning: 'end' may be used uninitialized in this function
arch/sparc/boot/piggyback_64.c:44: warning: 'start' may be used uninitialized in this function

Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/boot/piggyback_64.c b/arch/sparc/boot/piggyback_64.c
index de364bf..c63fd1b 100644 (file)
--- a/arch/sparc/boot/piggyback_64.c
+++ b/arch/sparc/boot/piggyback_64.c
@@ -46,6 +46,7 @@ int main(int argc,char **argv)
        struct stat s;
        int image, tail;
        
+       start = end = 0;
        if (stat (argv[3], &s) < 0) die (argv[3]);
        map = fopen (argv[2], "r");
        if (!map) die(argv[2]);